220400021041 has 8 divisors (see below), whose sum is σ = 221053983584. Its totient is φ = 219746727360.

The previous prime is 220400021027. The next prime is 220400021047. The reversal of 220400021041 is 140120004022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220400021041 - 2¹⁵ = 220399988273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220400021047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496690 + ... + 829156.

It is an arithmetic number, because the mean of its divisors is an integer number (27631747948).

Almost surely, 2^220400021041 is an apocalyptic number.

It is an amenable number.

220400021041 is a deficient number, since it is larger than the sum of its proper divisors (653962543).

220400021041 is a wasteful number, since it uses less digits than its factorization.

220400021041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334431.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220400021041 its reverse (140120004022), we get a palindrome (360520025063).

The spelling of 220400021041 in words is "two hundred twenty billion, four hundred million, twenty-one thousand, forty-one".